CVE-2020-8623
Summary
| CVE | CVE-2020-8623 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-08-21 21:15:00 UTC |
| Updated | 2023-11-07 03:26:00 UTC |
| Description | In BIND 9.10.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.10.5-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker that can reach a vulnerable system with a specially crafted query packet can trigger a crash. To be vulnerable, the system must: * be running BIND that was built with "--enable-native-pkcs11" * be signing one or more zones with an RSA key * be able to receive queries from a possible attacker |
Risk And Classification
Problem Types: CWE-617
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 20.04 | All | All | All |
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Fedoraproject | Fedora | 31 | All | All | All |
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Application | Isc | Bind | 9.10.5 | s1 | All | All |
| Application | Isc | Bind | 9.11.21 | s1 | All | All |
| Application | Isc | Bind | 9.10.5 | s1 | All | All |
| Application | Isc | Bind | 9.11.21 | s1 | All | All |
| Application | Isc | Bind | All | All | All | All |
| Application | Isc | Bind | All | All | All | All |
| Application | Isc | Bind | All | All | All | All |
| Application | Netapp | Steelstore Cloud Integrated Storage | - | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Opensuse | Leap | 15.2 | All | All | All |
| Application | Synology | Dns Server | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [security-announce] openSUSE-SU-2020:1699-1: moderate: Security update f | SUSE | lists.opensuse.org | |
| USN-4468-1: Bind vulnerabilities | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | |
| BIND: Multiple vulnerabilities (GLSA 202008-19) — Gentoo security | GENTOO | security.gentoo.org | |
| [SECURITY] [DLA 2355-1] bind9 security update | MLIST | lists.debian.org | |
| [SECURITY] Fedora 31 Update: bind-dyndb-ldap-11.2-4.fc31 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| Debian -- Security Information -- DSA-4752-1 bind9 | DEBIAN | www.debian.org | |
| [security-announce] openSUSE-SU-2020:1701-1: moderate: Security update f | SUSE | lists.opensuse.org | |
| [SECURITY] Fedora 32 Update: bind-9.11.22-1.fc32 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| August 2020 ISC BIND Vulnerabilities in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| [SECURITY] Fedora 32 Update: bind-9.11.22-1.fc32 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Third Party Advisory |
| Synology Inc. | CONFIRM | www.synology.com | |
| CVE-2020-8623: A flaw in native PKCS#11 code can lead to a remotely triggerable assertion failure in pk11.c - Security Advisories | CONFIRM | kb.isc.org | Vendor Advisory |
| [SECURITY] Fedora 31 Update: bind-dyndb-ldap-11.2-4.fc31 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: ISC would like to thank Lyu Chiy for bringing this vulnerability to our attention.
Legacy QID Mappings
- 377151 Alibaba Cloud Linux Security Update for bind (ALINUX3-SA-2021:0025)
- 377309 Alibaba Cloud Linux Security Update for bind (ALINUX2-SA-2020:0181)
- 378294 Virtuozzo Linux Security Update for bind-pkcs11-libs (VZLSA-2020:5011)
- 500064 Alpine Linux Security Update for bind
- 503743 Alpine Linux Security Update for bind
- 900157 CBL-Mariner Linux Security Update for bind 9.16.3
- 903040 Common Base Linux Mariner (CBL-Mariner) Security Update for bind (1990)